3823678635313 has 4 divisors (see below), whose sum is σ = 3824080671808. Its totient is φ = 3823276598820.

The previous prime is 3823678635311. The next prime is 3823678635353. The reversal of 3823678635313 is 3135368763283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3823678635313 - 2¹ = 3823678635311 is a prime.

It is a super-2 number, since 2×3823678635313² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3823678635311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201003981 + ... + 201023002.

It is an arithmetic number, because the mean of its divisors is an integer number (956020167952).

Almost surely, 2^{3823678635313} is an apocalyptic number.

It is an amenable number.

3823678635313 is a deficient number, since it is larger than the sum of its proper divisors (402036495).

3823678635313 is an equidigital number, since it uses as much as digits as its factorization.

3823678635313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402036494.

The product of its digits is 39191040, while the sum is 58.

The spelling of 3823678635313 in words is "three trillion, eight hundred twenty-three billion, six hundred seventy-eight million, six hundred thirty-five thousand, three hundred thirteen".